What Happens If Cat Fleas Are Left Untreated?

Fleas on a cat should be treated promptly with a deworming product. If left untreated, they keep breeding and feeding on the cat’s blood, causing itching, rashes and even anemia and weight loss, and they can also fall off around the home and onto the owner.

After applying the deworming medicine, fit the cat with an Elizabethan collar to prevent it from licking the product and being poisoned.